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元素碳以各种各样的同素异形体存在。其中有两种结晶形式(金刚石和石墨),以及多种无定形(非结晶型)形式——例如木炭、焦炭和涡状静态形式的炭黑。最近开发的其他形式的碳为巴基球(富勒烯)和碳纤维(CNT)。元素碳同素异形
Elemental carbon exists in a wide variety of allotropes. There are two crystalline forms (diamond and graphite), as well as a variety of amorphous (amorphous) forms - such as charcoal, coke and carbon blacks in swirling static form. Other forms of recently developed carbon are Buckyballs (fullerenes) and carbon fibers (CNTs). Elemental carbon allotrope